OS Command Injection The advisory has been revoked - it doesn't affect any version of package ruby2.5-stdlib (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-SLES154-RUBY25STDLIB-2807899
- published4 May 2022
- disclosed3 May 2022
Introduced: 3 May 2022
CVE-2021-31799 (opens in a new tab)Amendment
The SLES security team deemed this advisory irrelevant for SLES:15.4.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ruby2.5-stdlib package and not the ruby2.5-stdlib package as distributed by SLES.
In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename.
References
- https://www.suse.com/security/cve/CVE-2021-31799.html
- https://bugzilla.suse.com/1190375
- https://bugzilla.suse.com/1196771
- https://lists.debian.org/debian-lts-announce/2021/10/msg00009.html
- https://security-tracker.debian.org/tracker/CVE-2021-31799
- https://security.gentoo.org/glsa/202401-05
- https://security.netapp.com/advisory/ntap-20210902-0004/
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.ruby-lang.org/en/news/2021/05/02/os-command-injection-in-rdoc/